Patent Yard Sign in
Expired, full termArchiveSolo inventor

Chocolate products

US 2,480,935 A · Inventors: KEMPF NORMAN W et al.

USPTO PDF

Overview

The published document from the USPTO: abstract, claims, description and drawings. Open it full size

Read the whole patent

Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted September 6, 1949. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by September 6, 1966.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledAugust 9, 1945
GrantedSeptember 6, 1949
Term endedSeptember 6, 1966
Application number—
Classification (CPC)A23G1/325 +1 more
Length5 pages

Timeline

Timeline From USPTO dates

1946194919521955195819611964Application filedAug 9, 1945Patent grantedSep 6, 1949Term endedSep 6, 1966

Sources & verification